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Speed Distance Time Worksheet

Quantitative aptitude lesson 18: Speed, distance and time · Set 459 · 40 questions
TalentJR

The method (D = S × T): Distance = speed × time; time = distance ÷ speed. Change minutes to hours by ÷ 60. km/h → m/s: × 5/18. m/s → km/h: × 18/5. Average speed = total distance ÷ total time. Same distance there and back at a and b: average speed = 2 × a × b ÷ (a + b).

NameDateTime takenScore ___ / 40
  1. 1.A bus runs at 60 km/h. How far does it go in 50 minutes (in km)?
  2. 2.Change 15 m/s into km/h.
  3. 3.Change 72 km/h into metres per second.
  4. 4.Kabir cycles to his school at 14 km/h and comes back by the same road at 84 km/h. What is his average speed for the whole trip (in km/h)?
  5. 5.Change 5 m/s into km/h.
  6. 6.Change 18 km/h into metres per second.
  7. 7.Change 36 km/h into metres per second.
  8. 8.A car runs for 1 hour at 34 km/h and then for 3 hours at 50 km/h. What is its average speed for the whole journey (in km/h)?
  9. 9.Kabir cycles to his school at 56 km/h and comes back by the same road at 42 km/h. What is his average speed for the whole trip (in km/h)?
  10. 10.Kabir cycles to his school at 30 km/h and comes back by the same road at 60 km/h. What is his average speed for the whole trip (in km/h)?
  11. 11.Kabir cycles to his school at 60 km/h and comes back by the same road at 20 km/h. What is his average speed for the whole trip (in km/h)?
  12. 12.A car runs for 3 hours at 34 km/h and then for 2 hours at 59 km/h. What is its average speed for the whole journey (in km/h)?
  13. 13.Kabir cycles to his school at 72 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
  14. 14.Change 40 m/s into km/h.
  15. 15.Kabir cycles to his school at 42 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
  16. 16.Change 25 m/s into km/h.
  17. 17.A car runs for 1 hour at 35 km/h and then for 4 hours at 75 km/h. What is its average speed for the whole journey (in km/h)?
  18. 18.Kabir cycles to his school at 33 km/h and comes back by the same road at 88 km/h. What is his average speed for the whole trip (in km/h)?
  19. 19.How many minutes does a car take to go 95 km at 76 km/h?
  20. 20.A car runs for 1 hour at 65 km/h and then for 3 hours at 73 km/h. What is its average speed for the whole journey (in km/h)?
  21. 21.Change 54 km/h into metres per second.
  22. 22.Kabir cycles to his school at 24 km/h and comes back by the same road at 48 km/h. What is his average speed for the whole trip (in km/h)?
  23. 23.A car runs for 2 hours at 36 km/h and then for 4 hours at 42 km/h. What is its average speed for the whole journey (in km/h)?
  24. 24.A car runs for 3 hours at 75 km/h and then for 1 hour at 39 km/h. What is its average speed for the whole journey (in km/h)?
  25. 25.Change 30 m/s into km/h.
  26. 26.Kabir cycles to his school at 12 km/h and comes back by the same road at 36 km/h. What is his average speed for the whole trip (in km/h)?
  27. 27.Kabir cycles to his school at 22 km/h and comes back by the same road at 66 km/h. What is his average speed for the whole trip (in km/h)?
  28. 28.Change 90 km/h into metres per second.
  29. 29.A car runs for 2 hours at 50 km/h and then for 2 hours at 60 km/h. What is its average speed for the whole journey (in km/h)?
  30. 30.Change 108 km/h into metres per second.
  31. 31.A bus runs at 66 km/h. How far does it go in 90 minutes (in km)?
  32. 32.A bus runs at 44 km/h. How far does it go in 45 minutes (in km)?
  33. 33.Change 20 m/s into km/h.
  34. 34.Kabir cycles to his school at 78 km/h and comes back by the same road at 39 km/h. What is his average speed for the whole trip (in km/h)?
  35. 35.A car runs for 1 hour at 31 km/h and then for 1 hour at 35 km/h. What is its average speed for the whole journey (in km/h)?
  36. 36.How many minutes does a car take to go 51 km at 45 km/h?
  37. 37.A bus runs at 81 km/h. How far does it go in 40 minutes (in km)?
  38. 38.A car runs for 4 hours at 80 km/h and then for 2 hours at 47 km/h. What is its average speed for the whole journey (in km/h)?
  39. 39.Kabir cycles to his school at 72 km/h and comes back by the same road at 56 km/h. What is his average speed for the whole trip (in km/h)?
  40. 40.Kabir cycles to his school at 66 km/h and comes back by the same road at 55 km/h. What is his average speed for the whole trip (in km/h)?

Answer key

  1. 50
  2. 54
  3. 20
  4. 24
  5. 18
  6. 5
  7. 10
  8. 46
  9. 48
  10. 40
  11. 30
  12. 44
  13. 48
  14. 144
  15. 48
  16. 90
  17. 67
  18. 48
  19. 75
  20. 71
  21. 15
  22. 32
  23. 40
  24. 66
  25. 108
  26. 18
  27. 33
  28. 25
  29. 55
  30. 30
  31. 99
  32. 33
  33. 72
  34. 52
  35. 33
  36. 68
  37. 54
  38. 69
  39. 63
  40. 60

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